Historical shareholding details of Renaissance Technologies Corp holdings in Y-Mabs Therapeutics Inc (YMAB)

Monthly changes of Renaissance Technologies Corp shareholding in Y-Mabs Therapeutics Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Renaissance Technologies Corp	256,706	0.57%

Dec 31, 2024	Renaissance Technologies Corp	131,600	0.29%

Sep 30, 2024	Renaissance Technologies Corp	27,900	0.06%

Jun 30, 2024	Renaissance Technologies Corp	64,637	0.15%

Mar 31, 2024	Renaissance Technologies Corp	115,300	0.26%

Dec 31, 2023	Renaissance Technologies Corp	174,800	0.40%

Sep 30, 2023	Renaissance Technologies Corp	237,090	0.54%

Jun 30, 2023	Renaissance Technologies Corp	216,200	0.50%

Mar 31, 2023	Renaissance Technologies Corp	87,400	0.20%